Should You Power Wash Your Roof

Use a sprayer attached to garden hose that s filled with equal parts chlorine bleach and water.

Should you power wash your roof.

This is the best way to clean a roof if you have asphalt shingles. Even on the exterior of your home or in your yard fixtures housing electricity should not be pressure washed. Rain gutters are part of the roof system and need to be washed when they are full of dirt leaves and other debris. Use a pressure washer which can loosen shingles and seriously damage your roof.

You don t want high winds blowing leaves and debris right back on to your roof and undoing all of the work you ve just had done. Pressure washing is very effective but may be best for metal or concrete roofs. Of laundry strength liquid chlorine bleach and water. Avoid making these top 10 electrical mistakes by diyers.

The best time to have your roof low pressure washed is when the weather is mild and sunny. Power washing the tiles will remove fines in the concrete which will affect the lifespan of the tiles. There is a chance that the pressurized water could damage your shingles. But pressure washing your asphalt roof will do more harm than good.

The damage caused by pressure washing is not immediately noticeable. Of course some chemicals can harm your roof as well and the runoff could cause problems with your landscape or parts of your home. As a manufacturer of concrete roof tiles we would not advocate power washing or recoating tiles as this would invalidate any guarantee. Tempting as it might be to blast away unsightly moss and algae using a pressure washer to clean your roof is dangerous not to mention potentially damaging.

A thorough roof pressure washing should be done by a professional company. Avoid pressure washing your roof some companies offer to pressure wash your roof promising to make it look new. Though they can withstand a rainstorm pressure washing can force water into cracks and crevices and cause damage resulting in a need for costly repairs. Advice from nfrc national federation of roofing contractors.

A careful power washing cleans most gutters and the downspout. Unfortunately pressure washing may cause a lot of damage particularly to roofs like asphalt or tile where components can easily be pushed out of place by the strong spray. Pressure washing strips the granules from asphalt shingles. This prevents the growth of mold under the roof eaves and on the walls of the building.